What rules changed for the 2026-27 high school season?
Rule- USA
- NFHS
- High school
- Grades 9-12 (ages 14-18)
- NFHS rules
- Swimming and diving
- 2026-27 season
- Swimmers
The NFHS approved five swimming and diving rule changes for 2026-27:
- Butterfly finish (8-2-3g) and
- Freestyle finish (8-2-4e): once some part of your head has passed the 5-yard/5-meter mark just before reaching for the finish, you may be completely submerged.
- Audio and video devices (3-5-1, 3-5-2): no competitor may wear a microphone or camera during a race or dive.
- Suit seams (3-3-4b(2)): bonded or taped seams are not subject to the permeability requirement, matching World Aquatics.
- Diving championships (9-4-2h): state associations may increase the number of semifinal qualifiers and change the number of dives at their state championship meets.
Updated 21 Oct 2026